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arlik [135]
3 years ago
6

How do I find the indicated value for this problem?

Mathematics
2 answers:
ale4655 [162]3 years ago
6 0

For some reason it didnt let me upload as text so here you go.

brilliants [131]3 years ago
4 0

Answer:  just want points tbh

Step-by-step explanation:

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Simplify the expression <br> -7(-9 + 3t)
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1. -7×3t−7×−9
2. -21t−7×−9
3. -21t−(−63)

Answer:
-21t + 63
7 0
3 years ago
An individual’s investment philosophy changes throughout their lifetime. True or False
ExtremeBDS [4]

Answer:

True

Step-by-step explanation:

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6 0
3 years ago
Golf-course designers have become concerned that old courses are becoming obsolete since new technology has given golfers the ab
zhenek [66]

Answer:

test statistic is ≈ -0.36

p-value is  ≈ 0.64

There is no significant evidence that the average golfer can hit the ball more than 235 yards on average.

Step-by-step explanation:

a hypothesis test where H_0: mu = 235 and H_1:mu > 235

test statistic can be calculated as follows:

z=\frac{X-M}{\frac{s}{\sqrt{N} } } where

  • sample mean driving distance (233.8 yards)
  • M is the average expected distance that the average golfer can hit the ball under null hypothesis. (235 yards)
  • s is the standard deviation (46.6 yards)
  • N is the sample size (192)

Then test statistic is z=\frac{233.8-235}{\frac{46.6}{\sqrt{192} } } =-0.3568

p-value is  0.64 >0.05

There is no significant evidence that the average golfer can hit the ball more than 235 yards on average.

6 0
3 years ago
this week Jamie spent a total of 100 minutes studying this total was more than four times the amount of minutes she studied last
Alenkasestr [34]
4x=100
×=100÷4
x= 25 minutes
6 0
3 years ago
Hope yall have a good day :)
Stels [109]

Answer:

You too hon <3

Step-by-step explanation:

7 0
2 years ago
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